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Milestone: 7.10.1 (30 matches)

Ticket Summary Status Owner Type Priority Component
#7647 UNPACK polymorphic fields new simonpj feature request normal Compiler
#8107 need types to express constant argument for primop correctness new carter feature request normal Compiler
#8199 Get rid of HEAP_ALLOCED new ezyang feature request normal Compiler
#8252 prefetch# isn't as general as it should be (currently the general version isn't type safe) new feature request normal Compiler
#8288 add idris style EDSL support for deep embedding lambdas new feature request normal Compiler
#8299 Add richer data model address arithmetic: AddrDiff and AddrInt (ie d Int_ptr_diff and Int_ptr_size) new feature request high Compiler
#8321 improve basic block layout on LLVM backend by predicting stack/heap checks new rwbarton feature request normal Compiler (LLVM)
#8364 equip GHC with an accurate internal model of floating point new feature request high Compiler
#8396 cleanup / refactor native code gens new feature request high Compiler
#8398 reify module list in TH new feature request normal Template Haskell
#8423 contraint solver doesn't reduce reducible closed type family expressions (even with undecidable instances!) new feature request normal Compiler (Type checker)
#8429 GHC.Base.{breakpoint, breakpointCond} do nothing new iand675 feature request normal Compiler
#8439 add a CPP program field to Settings file (decouple CPP program and C compiler choice) new feature request normal Compiler
#8920 Alternative GADT syntax new feature request normal Compiler (Parser)
#3606 The Ord instance for unboxed arrays is very inefficient new bug lowest libraries (other)
#4144 Exception: ToDo: hGetBuf - when using custom handle infrastructure new bug high libraries/base
#5063 unix package has untracked dependency on libbsd new trommler bug low libraries/unix
#8279 bad alignment in code gen yields substantial perf issue new bug high Compiler
#8345 A more efficient atomicModifyIORef' new bug normal libraries/base
#8422 type nats solver is too weak! new bug normal Compiler (Type checker)
#8427 GHC accepts invalid program because of EPS poisoning new bug normal Compiler
#8457 -ffull-laziness does more harm than good new bug normal Compiler
#8657 -fregs-graph still has a limit on spill slots new bug normal Compiler (NCG)
#8694 ghc -M doesn't handle addDependentFile or #included files new bug normal Compiler
#8732 Global big object heap allocator lock causes contention new simonmar bug normal Runtime System
#8733 I/O manager causes unnecessary syscalls in send/recv loops new bug normal Runtime System
#8787 compiler/ghc.mk: restore GhcHcOpts variable handling new thoughtpolice bug high Compiler
#8789 includes/stg/SMP.h: use 'NOSMP' instead of never defined 'WITHSMP' new thoughtpolice bug high Compiler
#8827 Inferring Safe mode with GeneralizedNewtypeDeriving is wrong new bug normal Compiler
#8922 GHC unnecessarily sign/zero-extends C call arguments new bug normal Compiler (NCG)

Milestone: 7.8.3 (70 matches)

Ticket Summary Status Owner Type Priority Component
#3658 Dynamically link GHCi (and use system linker) on platforms that support it new thoughtpolice task high GHCi
#4243 Make a proper options parser for the RTS new task high Runtime System
#4374 Remove in-tree gmp new task high Build System
#5757 zero unexpected failures on all tier 1 platforms new task highest Test Suite
#6017 Reading ./.ghci files raises security issues new task high GHCi
#7371 Supporting old GHC versions in our libraries new task normal Build System
#7608 LLVM only handles a hard-coded list of triples. new dterei task normal Compiler (LLVM)
#7623 GHC Arm support new task normal Compiler
#7790 Add dummy undefined symbols to indicate ways new ezyang task normal Compiler
#7829 make better/more robust loopbreaker choices new task normal Compiler
#8070 Use a captcha for trac registrations new hvr task high Trac & Git
#8121 Gitolite Migration new hvr task normal Trac & Git
#8226 Remove the old style -- # Haddock comments. new task normal Compiler
#8440 Get rid of the remaining static flags new task high Compiler
#8647 Reduce allocations in `integer-gmp` new task normal libraries (other)
#3977 Support double-byte encodings (Chinese/Japanese/Korean) on Windows new batterseapower feature request low libraries/base
#4259 Relax restrictions on type family instance overlap new feature request normal Compiler (Type checker)
#4879 Deprecate exports new feature request high Compiler
#4900 DEPENDS pragma new feature request normal Compiler
#5218 Add unpackCStringLen# to create Strings from string literals new thoughtpolice feature request high Compiler
#5910 Holes with other constraints new feature request high Compiler (Type checker)
#5941 Add compilation stage plugins new feature request normal Compiler
#5972 option to suppress (Monomorphic) record selector functions new adamgundry feature request normal Compiler
#6018 Injective type families new simonpj feature request normal Compiler
#6024 Allow defining kinds alone, without a datatype new feature request normal Compiler (Type checker)
#6089 Allow declaration splices inside declaration brackets new simonpj feature request normal Template Haskell
#7015 Add support for 'static' new feature request normal Compiler
#7048 Add the ability to statically define a `FunPtr` to a haskell function new feature request normal Compiler
#7081 arrow analogs of lambda case and multi-way if new feature request normal Compiler
#7104 Add tryWriteTBQueue to Control.Concurrent.STM.TBQueue new simonmar feature request normal libraries (other)
#7140 Allow type signature in export list new feature request normal Compiler (Type checker)
#7158 GHCi commands case insensitive new feature request normal GHCi
#7169 Warning for incomplete record field label used as function new feature request normal Compiler
#7181 Add documentation on heap-profile file format. new feature request normal Documentation
#7204 Use a class to control FFI marshalling new feature request normal Compiler
#7253 Top-level bindings in ghci new feature request normal GHCi
#7275 Give more detailed information about PINNED data in a heap profile new feature request normal Compiler
#7283 Specialise INLINE functions new feature request normal Compiler
#7285 mkWeakMVar is non-compositional new feature request normal Compiler
#7300 Allow CAFs kept reachable by FFI to be forcibly made unreachable for GC new feature request high Compiler (FFI)
#7330 Data Parallel Haskell (DPH) isn't usable yet. new benl feature request normal Compiler
#7331 Allow the evaluation of declaration splices in GHCi new feature request normal GHCi
#7335 Need for extra warning pragma for accidental pattern matching in do blocks new feature request normal Compiler
#7337 GHC does not generate great code for bit-level rotation new feature request normal Compiler
#7395 DefaultSignatures conflict with default implementations new feature request normal Compiler
#7401 Can't derive instance for Eq when datatype has no constructor, while it is trivial do do so. new monoidal feature request normal Compiler
#7413 runghc (runhaskell) should be able to reload code on editing new feature request normal Compiler
#7414 plugins always trigger recompilation new feature request normal Compiler
#7459 deriving Generic does not work with TypeLits new dreixel feature request normal Compiler
#7492 Generic1 deriving: Can we replace Rec1 f with f :.: Par1? new dreixel feature request normal Compiler
#7494 Allow compatible type synonyms to be the return type of a GADT data constructor. new feature request normal Compiler (Type checker)
#7495 Rebindable list syntax? new feature request normal Compiler
#7544 GHC downloads are unsigned new feature request normal Build System
#7606 Stride scheduling for Haskell threads with priorities new ezyang feature request normal Runtime System
#7635 SafeHaskell implying other options new feature request normal Compiler
#7637 split-objs not supported for ARM new feature request normal Compiler
#7741 Add SIMD support to x86/x86_64 NCG new feature request normal Compiler
#7746 Support loading/unloading profiled objects from a profiled executable new ezyang feature request normal Runtime System
#7767 "internal error: evacuate: strange closure type 154886248" crash new feature request normal Runtime System
#7808 data families and TH names do not mix well (e.g. cannot use TH deriving) new feature request normal Template Haskell
#8761 Make pattern synonyms work with Template Haskell new feature request normal Template Haskell
#314 #line pragmas not respected inside nested comments new bug high Compiler (Parser)
#781 GHCi on x86_64, cannot link to static data in shared libs new bug high Compiler
#2528 documentation for nub and nubBy should be corrected, extended or removed. new bug normal libraries/base
#2725 Remove Hack in compiler/nativeGen/MachCodeGen.hs new thoughtpolice bug high Compiler (NCG)
#3472 Porting through .hc files broken new bug high Build System
#3831 SpecConstr should exploit cases where there is exactly one call pattern new simonpj bug high Compiler
#3927 Incomplete/overlapped pattern warnings + GADTs = inadequate new simonpj bug high Compiler
#5442 ghc-pkg unregister --user/--global/--package-conf not normative new bgamari bug high ghc-pkg
#5780 -faggressive-primops change caused a failure in perf/compiler/parsing001 new bug high Compiler
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